YSI* 550A Dissolved Oxygen Instruments
Rugged field-worthy instrument for measuring dissolved oxygen. The new YSI 550 DO meter features a waterproof, impact-resistant case and innovative field-replaceable DO electrode modules. Measure dissolved oxygen and temperature simultaneously using YSI's proven polarographic technology for oxygen along with precision thermistors.
. Waterproof meets IP67 Specifications
. Screw-on cap membranes
. Over 2000 hours battery life
. Calibrate in either mg/L or % saturation
. User-selectable temperature units (°C or F°)
. Three-year warranty on the instrument and one-year on the DO module
Click to shop partner's catalogs
Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.
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